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author:

谷音 (谷音.) [1] (Scholars:谷音) | 刘晶波 (刘晶波.) [2] | 杜义欣 (杜义欣.) [3]

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CQVIP PKU CSCD

Abstract:

基于粘弹性人工边界推导了三维一致粘弹性人工边界单元的刚度及阻尼矩阵,利用单元矩阵等效原理采用普通有限单元构造了等效粘弹性边界单元来模拟三维粘弹性边界.均匀半空间算例与成层半空间算例证明三维粘弹性边界单元具有与集中粘弹性人工边界相近的精度,并且施加更为简便.

Keyword:

三维有限元模型 人工边界单元 成层半空间 波动 粘弹性人工边界 结构-地基动力相互作用

Community:

  • [ 1 ] [谷音]福州大学
  • [ 2 ] [刘晶波]清华大学
  • [ 3 ] [杜义欣]清华大学

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Source :

工程力学

ISSN: 1000-4750

CN: 11-2595/O3

Year: 2007

Issue: 12

Volume: 24

Page: 31-37

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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